equivalent continuous A sound level的意思|示意
美 / /
英 / /
等效连续A声级
equivalent continuous A sound level的网络常见释义
等效连续A声级 ... 呼吸性粉尘 respirable dust 等效连续A声级 equivalent continuous A sound level 换气次数 air changes ...
equivalent continuous A sound level相关例句
If the toy has a clearly defined operating cycle, measure the time average (the equivalent continuous) sound pressure level in each microphone position during at least one whole cycle.
如果被测玩具有明显的运行周期，至少在一个完整周期内测得每个麦克风的按时平均(均等连续)声压水平。